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function _nodehierarchy_toggle_expand_url_params in Node Hierarchy 5

Same name and namespace in other branches

6 nodehierarchy.module \_nodehierarchy_toggle_expand_url_params()

Get the url params needed to toggle the expansion of the given node id.

2 calls to _nodehierarchy_toggle_expand_url_params()

_nodehierarchy_toggle_expand_link in ./nodehierarchy.module: Get a link which expands or contracts the given node in the site outline.
_nodehierarchy_toggle_expand_url in ./nodehierarchy.module: Get a url which expands or contracts the given node in the site outline.

File

./nodehierarchy.module, line 717: A module to make nodes hierarchical.

Code

function _nodehierarchy_toggle_expand_url_params($nid) {
  $expanded_nodes = _nodehierarhcy_get_expanded();
  if (isset($expanded_nodes[$nid])) {
    unset($expanded_nodes[$nid]);
  }
  else {
    $expanded_nodes[$nid] = TRUE;
  }
  $expanded_param = trim(implode(",", array_keys($expanded_nodes)), ",");
  return $expanded_param ? "nodehierarchy_expanded={$expanded_param}" : "";
}